diff --git a/sombok.spec b/sombok.spec
index c8a7370..c9ca1b3 100644
--- a/sombok.spec
+++ b/sombok.spec
@@ -1,6 +1,6 @@
 Name:           sombok
 Version:        2.4.0
-Release:        19%{?dist}
+Release:        20%{?dist}
 Summary:        Unicode Text Segmentation Package
 License:        (GPL-1.0-or-later OR Artistic-1.0-Perl) AND (GPL-2.0-or-later OR Artistic-1.0-Perl)
 URL:            http://sf.net/projects/linefold/
@@ -69,6 +69,9 @@ install -m 0644 %{SOURCE1} %{buildroot}/%{_includedir}/sombok.h
 
 
 %changelog
+* Sat Jul 22 2023 Fedora Release Engineering <releng@fedoraproject.org> - 2.4.0-20
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
 * Thu Jun 01 2023 Michal Josef Špaček <mspacek@redhat.com> - 2.4.0-19
 - Update license to SPDX format and fix licenses